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update GtkEntry filter code example

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Fri Jan  9 15:28:21 GMT 2004  Tony Gale <gale@gtk.org>

        * docs/faq/gtk-faq.sgml: update GtkEntry filter code example
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GMT 2004 Tony Gale 2004-01-09 15:29:38 +00:00 committed by Tony Gale
parent 5c9dfb7bc3
commit 44a8cb6972
6 changed files with 36 additions and 15 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Fri Jan 9 15:28:21 GMT 2004 Tony Gale <gale@gtk.org>
* docs/faq/gtk-faq.sgml: update GtkEntry filter code example
Fri Jan 9 00:34:57 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkuimanager.h:

4
ChangeLog.pre-2-10
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@ -1,3 +1,7 @@
Fri Jan 9 15:28:21 GMT 2004 Tony Gale <gale@gtk.org>
* docs/faq/gtk-faq.sgml: update GtkEntry filter code example
Fri Jan 9 00:34:57 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkuimanager.h:

4
ChangeLog.pre-2-4
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@ -1,3 +1,7 @@
Fri Jan 9 15:28:21 GMT 2004 Tony Gale <gale@gtk.org>
* docs/faq/gtk-faq.sgml: update GtkEntry filter code example
Fri Jan 9 00:34:57 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkuimanager.h:

4
ChangeLog.pre-2-6
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@ -1,3 +1,7 @@
Fri Jan 9 15:28:21 GMT 2004 Tony Gale <gale@gtk.org>
* docs/faq/gtk-faq.sgml: update GtkEntry filter code example
Fri Jan 9 00:34:57 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkuimanager.h:

4
ChangeLog.pre-2-8
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@ -1,3 +1,7 @@
Fri Jan 9 15:28:21 GMT 2004 Tony Gale <gale@gtk.org>
* docs/faq/gtk-faq.sgml: update GtkEntry filter code example
Fri Jan 9 00:34:57 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkuimanager.h:

31
docs/faq/gtk-faq.sgml
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@ -2,7 +2,7 @@
<book>
<bookinfo>
<date>November 24th 2003</date>
<date>January 9th 2004</date>
<title>GTK+ FAQ</title>
<authorgroup>
<author>
@ -2870,7 +2870,7 @@ be:</para>
<!-- ----------------------------------------------------------------- -->
<sect1>
<title>How do I validate/limit/filter the input to a GtkEntry?</title>
<title>How do I validate/limit/filter the input to a GtkEntry? <emphasis>[GTK 2.x]</emphasis></title>
<para>If you want to validate the text that a user enters into
a GtkEntry widget you can attach to the "insert_text" signal
@ -2901,16 +2901,16 @@ void insert_text_handler (GtkEntry *entry,
}
if (count > 0) {
gtk_signal_handler_block_by_func (GTK_OBJECT (editable),
GTK_SIGNAL_FUNC (insert_text_handler),
data);
g_signal_handlers_block_by_func (G_OBJECT (editable),
G_CALLBACK (insert_text_handler),
data);
gtk_editable_insert_text (editable, result, count, position);
gtk_signal_handler_unblock_by_func (GTK_OBJECT (editable),
GTK_SIGNAL_FUNC (insert_text_handler),
data);
g_signal_handlers_unblock_by_func (G_OBJECT (editable),
G_CALLBACK (insert_text_handler),
data);
}
gtk_signal_emit_stop_by_name (GTK_OBJECT (editable), "insert_text");
g_signal_stop_emission_by_name (G_OBJECT (editable), "insert_text");
g_free (result);
}
@ -2925,12 +2925,13 @@ int main (int argc,
/* create a new window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW (window), "GTK Entry");
gtk_signal_connect(GTK_OBJECT (window), "delete_event",
(GtkSignalFunc) gtk_exit, NULL);
g_signal_connect (G_OBJECT (window), "destroy",
G_CALLBACK (gtk_main_quit),
NULL);
entry = gtk_entry_new();
gtk_signal_connect(GTK_OBJECT(entry), "insert_text",
GTK_SIGNAL_FUNC(insert_text_handler),
g_signal_connect(G_OBJECT(entry), "insert_text",
G_CALLBACK(insert_text_handler),
NULL);
gtk_container_add(GTK_CONTAINER (window), entry);
gtk_widget_show(entry);